Our advantages    

Chinese manufacturing processes have undergone years of iteration, resulting in mature and reliable technologies. Many international corporations opt for production outsourcing in China. As an electronic components manufacturer in China, our products can fully replace those of major international brands in 99% of applications without the need for testing verification. Our products boast high consistency in quality, reasonable pricing, ample inventory, flexible supply, short lead times, and professional after-sales service.    

Description

SL2177F (dual) and SL4177F (quad) are low-offset operational amplifiers featuring high input impedance and output swing capability within 200mV of the supply rails. Their input common-mode voltage range extends to the negative supply rail. They utilize Trim technology for offset voltage calibration, resulting in exceptionally low offset voltage (typical value of 50μV).

Features

● Low offset voltage: 50μV (typical)

● Zero drift: 0.5μV/℃

● High DC precision

● Open-loop gain (AVOL): 120dB

● Power supply rejection ratio (PSRR): 110dB

● Common-mode rejection ratio (CMRR): 110dB

● Gain bandwidth product: 2MHz

● Static current: 400μA (typical)

● Power supply voltage range: ±1.65V to ±18V

● Rail-to-rail output

● Input extends to the negative supply rail

Applications

● Bridge amplifiers

● Strain gauges

● Sensor applications

● Temperature measurement

● Electronic scales

● Medical devices

● Resistance thermometers

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